Show - HN Paper

Show HN: Flowshapr – Open-Source Agent Flow GUI and Manager

Show HN: Claude Control – open-source background agents for Claude Code

Show HN: Witness – Capture signed photos/videos with embedded proof-of-origin

Show HN: Semlib – Semantic Data Processing

Show HN: Magicnode – Open-source AI app builder (like Canva for AI apps)

Show HN: I vibe-coded an app that roasts your pricing page (in beta)

Show HN: Wordspike–AI spikes from any YouTube video (multilang, Kindle export)

Show HN: I built LLM Quotes to collect and share funny/weird LLM outputs

Show HN: Downtube – Fast, Cross-Platform YouTube Downloader (CLI)

Show HN: Open-source business management tool for small business

Show HN: I tried learning Angular, ended up making a Parcel Locker Simulator

Show HN: I built a tool to help me kill dev ports

Show HN: A browser extension to curb bad habits using the 20-second rule

Show HN: Demochain, a toy blockchain network that runs on the browser

Show HN: State Algebra, new algebraic framework for logic, an alternative to BDD

Show HN: Iris – Distributed GPU Programming with RMA in Pure Python/Triton

Show HN: A tool to launch your website in minutes

Show HN: Bulletty, a pretty TUI feed reader that stores articles as Markdown

Show HN: Kafy – kubectl-style CLI for Kafka management

Show HN: Top mobile scanner apps in 2025

19
20
21
22
23
24
25
26
27
28